How many years of comparable data are there for Greenland and Romania?

55 years are reported by both, from 1970 to 2024.

Where does this data come from?

Statizoid (derived), published as Nitrous oxide (N2O) emissions from Building (Energy) (Mt CO2e), per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Greenland vs Romania: Nitrous oxide (N2O) emissions from Building (Energy) (Mt CO2e), per

Greenland

0 Mt CO2e per person

in 2024

Romania

0 Mt CO2e per person

in 2024

Greenland rank

38th

Romania rank

37th

Nitrous oxide (N2O) emissions from Building (Energy) (Mt CO2e), per over time

Greenland
Romania

How they compare

Romania currently reports 0 Mt CO2e per person against 0 Mt CO2e per person in Greenland, a difference of 0 Mt CO2e per person.

That makes Romania's figure about 1.1 times Greenland's.

The two have swapped places 6 times across 55 shared years of data; in 1970 it was Romania ahead.

Greenland ranks 38th and Romania ranks 37th of 197 countries.

Across the 6 decades both report, Greenland averaged higher in 1 and Romania in 5.

Head to head by decade

Decade	Greenland	Romania	Difference	Ahead
1970s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Romania
1980s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Romania
1990s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Romania
2000s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Romania
2010s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Greenland
2020s	0 Mt CO2e per person	0 Mt CO2e per person	0 Mt CO2e per person	Romania

Averages of every year both report within each decade.

Frequently asked questions

Which has higher nitrous oxide (n2o) emissions from building (energy) (mt co2e), per, Greenland or Romania?: Romania, at 0 Mt CO2e per person against 0 Mt CO2e per person in Greenland as of 2024.
What is the difference in nitrous oxide (n2o) emissions from building (energy) (mt co2e), per between Greenland and Romania?: 0 Mt CO2e per person, with Romania ahead.
How many years of comparable data are there for Greenland and Romania?: 55 years are reported by both, from 1970 to 2024.
How do Greenland and Romania rank globally for nitrous oxide (n2o) emissions from building (energy) (mt co2e), per?: Greenland ranks 38th and Romania ranks 37th of 197 countries.
Where does this data come from?: Statizoid (derived), published as Nitrous oxide (N2O) emissions from Building (Energy) (Mt CO2e), per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Greenland vs Romania: Nitrous oxide (N2O) emissions from Building (Energy) (Mt CO2e), per. Statizoid, drawing on Statizoid (derived). Retrieved 19 September 2026, from https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-building-energy-mt-co2e-per-capita/greenland/romania/

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<a href="https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-building-energy-mt-co2e-per-capita/greenland/romania/">Greenland vs Romania: Nitrous oxide (N2O) emissions from Building (Energy) (Mt CO2e), per</a> — Statizoid

About this data

Indicator: Nitrous oxide (N2O) emissions from Building (Energy) (Mt CO2e), per capita
Unit: Mt CO2e per person
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 244 places, 13,420 data points, 1970–2024
Last refreshed: 19 September 2026

Nitrous oxide (N2O) emissions from Building (Energy) (Mt CO2e) divided by Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.